156930590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2663}}^1$

素因数の和:2824

約数の個数: 32

約数和(自身を含む): 290013696

約数和(自身を除く): 133083106

約数列:

[1, 2, 5, 10, 71, 83, 142, 166, 355, 415, 710, 830, 2663, 5326, 5893, 11786, 13315, 26630, 29465, 58930, 189073, 221029, 378146, 442058, 945365, 1105145, 1890730, 2210290, 15693059, 31386118, 78465295, 156930590]

約数ペア:

[(1, 156930590), (2, 78465295), (5, 31386118), (10, 15693059), (71, 2210290), (83, 1890730), (142, 1105145), (166, 945365), (355, 442058), (415, 378146), (710, 221029), (830, 189073), (2663, 58930), (5326, 29465), (5893, 26630), (11786, 13315)]